TripleDNN

Current Directory: /opt/imunify360/venv/lib/python3.11/site-packages/cryptography/hazmat/primitives/asymmetric

File Name	Size	Actions
📁 __pycache__	Folder	Edit \| Delete \| Rename \| Download
__init__.py	180 bytes	Edit \| Delete \| Rename \| Download
dh.py	3420 bytes	Edit \| Delete \| Rename \| Download
dsa.py	3945 bytes	Edit \| Delete \| Rename \| Download
ec.py	10428 bytes	Edit \| Delete \| Rename \| Download
ed25519.py	3423 bytes	Edit \| Delete \| Rename \| Download
ed448.py	3456 bytes	Edit \| Delete \| Rename \| Download
padding.py	2885 bytes	Edit \| Delete \| Rename \| Download
rsa.py	7637 bytes	Edit \| Delete \| Rename \| Download
types.py	2996 bytes	Edit \| Delete \| Rename \| Download
utils.py	790 bytes	Edit \| Delete \| Rename \| Download
x25519.py	3341 bytes	Edit \| Delete \| Rename \| Download
x448.py	3374 bytes	Edit \| Delete \| Rename \| Download

# This file is dual licensed under the terms of the Apache License, Version
# 2.0, and the BSD License. See the LICENSE file in the root of this repository
# for complete details.

from __future__ import annotations

import abc

from cryptography.exceptions import UnsupportedAlgorithm, _Reasons
from cryptography.hazmat.bindings._rust import openssl as rust_openssl
from cryptography.hazmat.primitives import _serialization

class Ed448PublicKey(metaclass=abc.ABCMeta):
    @classmethod
    def from_public_bytes(cls, data: bytes) -> Ed448PublicKey:
        from cryptography.hazmat.backends.openssl.backend import backend

if not backend.ed448_supported():
            raise UnsupportedAlgorithm(
                "ed448 is not supported by this version of OpenSSL.",
                _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM,
            )

return rust_openssl.ed448.from_public_bytes(data)

@abc.abstractmethod
    def public_bytes(
        self,
        encoding: _serialization.Encoding,
        format: _serialization.PublicFormat,
    ) -> bytes:
        """
        The serialized bytes of the public key.
        """

@abc.abstractmethod
    def public_bytes_raw(self) -> bytes:
        """
        The raw bytes of the public key.
        Equivalent to public_bytes(Raw, Raw).
        """

@abc.abstractmethod
    def verify(self, signature: bytes, data: bytes) -> None:
        """
        Verify the signature.
        """

@abc.abstractmethod
    def __eq__(self, other: object) -> bool:
        """
        Checks equality.
        """

if hasattr(rust_openssl, "ed448"):
    Ed448PublicKey.register(rust_openssl.ed448.Ed448PublicKey)

class Ed448PrivateKey(metaclass=abc.ABCMeta):
    @classmethod
    def generate(cls) -> Ed448PrivateKey:
        from cryptography.hazmat.backends.openssl.backend import backend

return rust_openssl.ed448.generate_key()

@classmethod
    def from_private_bytes(cls, data: bytes) -> Ed448PrivateKey:
        from cryptography.hazmat.backends.openssl.backend import backend

return rust_openssl.ed448.from_private_bytes(data)

@abc.abstractmethod
    def public_key(self) -> Ed448PublicKey:
        """
        The Ed448PublicKey derived from the private key.
        """

@abc.abstractmethod
    def sign(self, data: bytes) -> bytes:
        """
        Signs the data.
        """

@abc.abstractmethod
    def private_bytes(
        self,
        encoding: _serialization.Encoding,
        format: _serialization.PrivateFormat,
        encryption_algorithm: _serialization.KeySerializationEncryption,
    ) -> bytes:
        """
        The serialized bytes of the private key.
        """

@abc.abstractmethod
    def private_bytes_raw(self) -> bytes:
        """
        The raw bytes of the private key.
        Equivalent to private_bytes(Raw, Raw, NoEncryption()).
        """

if hasattr(rust_openssl, "x448"):
    Ed448PrivateKey.register(rust_openssl.ed448.Ed448PrivateKey)